core/modules/monkeyutils/public/Read-Compress.ps1
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# Monkey365 - the PowerShell Cloud Security Tool for Azure and Microsoft 365 (copyright 2022) by Juan Garrido # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. function Read-Compress { <# .SYNOPSIS .DESCRIPTION .INPUTS .OUTPUTS .EXAMPLE .NOTES Author : Juan Garrido Twitter : @tr1ana File Name : Read-Compress Version : 1.0 .LINK https://github.com/silverhack/monkey365 #> [cmdletbinding()] param( [Parameter(Mandatory=$false,ValueFromPipeline=$true)] [String]$Filename ) Begin{ $xr = $sr = $null if (!(Test-Path -Path $Filename)){ Write-Warning ("The path {0} does not exists" -f $Filename) return $null } else{ $fs = [IO.File]::OpenRead($Filename) $gz = New-Object IO.Compression.GZipStream $local:fs, ([System.IO.Compression.CompressionMode]::Decompress) $sr = New-Object IO.StreamReader $local:gz $xr = New-Object System.Xml.XmlTextReader $sr } } Process{ if($null -ne $xr -and $null -ne $sr){ $type = [PSObject].Assembly.GetType('System.Management.Automation.Deserializer') $ctor = $type.GetConstructor('instance,nonpublic', $null, @([xml.xmlreader]), $null) $deserializer = $ctor.Invoke($xr) #$done = $type.GetMethod('Done', [System.Reflection.BindingFlags]'nonpublic,instance') while (!$type.InvokeMember("Done", "InvokeMethod,NonPublic,Instance", $null, $deserializer, @())) { try { $type.InvokeMember("Deserialize", "InvokeMethod,NonPublic,Instance", $null, $deserializer, @()) } catch { Write-Warning -Message ("Could not deserialize {0}: {1}" -f ${string}, $_) return $null; } } } } End{ if($null -ne $xr -and $null -ne $sr){ $xr.Close() $sr.Dispose() } } } |